English

Intersection Graph of Graded ideals

Rings and Algebras 2020-08-11 v1 Combinatorics

Abstract

In this article we introduce and study the intersection graph of graded ideals of graded rings. The intersection graph of GG-graded ideals of a graded ring (R,G)(R,G) is a simple graph, denoted by GrG(R)Gr_G(R), whose vertices are the nontrivial graded ideals and two ideals are adjacent if they are not trivially intersected. We study graphical properties for these graphs such as connectivity, regularity, completeness, domination numbers, and girth. These intersection graphs for faithful, strong, and first strong gradings are also discussed. In addition, we investigate intersection graphs of Z2\mathbb{Z}_2-graded idealization, and we deal with intersection graph of graded ideals when the grading group is an ordered groups.

Keywords

Cite

@article{arxiv.2008.03458,
  title  = {Intersection Graph of Graded ideals},
  author = {T. Alraqad and H. Saber and R. Abu-Dawwas},
  journal= {arXiv preprint arXiv:2008.03458},
  year   = {2020}
}
R2 v1 2026-06-23T17:43:09.274Z